Retransplantation for hepatic allograft failure: prognostic modeling and ethical considerations

Abstract

Retransplantation already accounts for 10% of all liver transplants performed, and this percentage is likely to increase as patients live long enough to develop graft failure from recurrent disease. Overall, retransplantation is associated with significantly diminished survival and increased costs. This review summarizes the current causes of graft failure after primary liver transplant, prognostic models that can identify the subset of patients for retransplantation with outcomes comparable to primary transplantation, and ethical considerations in this setting, i.e., outcomes-based versus urgency-based approaches.